Drug elicits responses in heavily pretreated cHL

The 6-month OS was 93.9% overall, 97% in patients who received BV only before auto-HSCT, 91% in patients who received BV only after auto-HSCT, and 100% in patients who received BV before and after auto-HSCT.

Safety

Treatment-related adverse events (AEs) occurred in 68% of patients between the first dose and 30 days after the last dose of nivolumab. The most common treatment-related AEs were diarrhea, infusion-related reaction, and fatigue (11% each).

Grade 3/4 AEs occurred in 19% of patients. Serious treatment-related AEs were reported in 17% of patients, and treatment-related AEs leading to discontinuation occurred in 6% of patients.

At present, no treatment-related deaths have been reported.